Visual C++ and MFC Fundamentals Chapter 17: Track-Based Controls
If there are duplicate access keys, you would receive a message accordingly:
If you possible, you should correct by changing one of the access keys without using one
that exists already.
To use the access keys, the user presses Alt and the letter that corresponds to the access
key.
The text of the caption follows a line alignment that can assume one of three values: Left,
Center, or Right. By default, text of a label is aligned to the left. At design time, to
change it, select the desired value using the Align Text combo box from the Styles
property page of the Properties window.
To apply a fancy appearance to a label, you can use the Extended Styles of the Properties
window.